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Features

Rockets

Centrifugal Battery

A Novel Apiary

List of Patent Claims

How to Fall Asleep

Live Fences

Learning Without a Teacher

Gas Manufacture

Four Rainbows Seen at One Time

White Mountain Carriage Road

The Great Eastern-Excursion

The Food Question

The “Secret” Cancer Cure

Salt

The Great Telegraph

Inventors Have Sunshine as Well as Shade

Improved Cork Cutter

Flouring Extraordinary

Decker's Corn and Pumpkin Seed Planter

Artificial Hair

Steam on Canals

Effect of the Increase of Gold

Crossing of Railroad Tracks

The National Hotel Disease

The Beef Question

Telegraph Cable

Sweet Odors

Making Wood Fire-Proof

Explosive Rifle Bullet

Effects of Light

Coloration of Poisons

Sulphur Paint

Steam Plowing

Reverberatory Furnaces

Preparation of Flax Fibre

Poisons and Antidotes

Piscaculture

Peat

Pacific Wagon Road

Modification of Wood Bearings

Mathematics

Correspondents

Mechanics

Inventors, and Manufacturers

Apparatus for Distilling Petroleum

Wool-Growing in California

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    July 25, 1857

    Think Outside the Gift Box